QA1 Trailing Arm Brace - Tubular - Adjustable - Black - GM A-Body / G-Body 1978-88 (Pair) 22084 Best w/ aftermarket heads

Best w/ aftermarket heads

The Viton® coating is heat resistant to 250 degreesC or 482 degreesF

1980-1986 Pontiac Bonneville

The GM III incorporates standard Wilwood features like stainless steel pistons for increased fluid protection and high temperature seals for controlled retraction which provides improved driver feel

QA1 Trailing Arm Brace - Tubular - Adjustable - Black - GM A-Body / G-Body 1978-88 (Pair) 22084 Best w/ aftermarket headsQA1 Adjustable Rear Frame Supports are engineered to improve handling, traction and all around suspension performance by eliminating unwanted chassis flex and reinforcing the upper and lower trailing arm mounts. Made from 1'' diameter cold rolled steel tubing, they feature zinc plated adjustable threaded sleeves for adjusting the preload in the rear trailing arm mount after installation. Designed to clear stock and aftermarket mufflers and includes